825116460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 2752512000

約数和(自身を除く): 1927395540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 127, 140, 155, 186, 210, 217, 254, 310, 372, 381, 420, 434, 465, 499, 508, 620, 635, 651, 762, 868, 889, 930, 998, 1085, 1270, 1302, 1497, 1524, 1778, 1860, 1905, 1996, 2170, 2495, 2540, 2604, 2667, 2994, 3255, 3493, 3556, 3810, 3937, 4340, 4445, 4990, 5334, 5988, 6510, 6986, 7485, 7620, 7874, 8890, 9980, 10479, 10668, 11811, 13020, 13335, 13972, 14970, 15469, 15748, 17465, 17780, 19685, 20958, 23622, 26670, 27559, 29940, 30938, 34930, 39370, 41916, 46407, 47244, 52395, 53340, 55118, 59055, 61876, 63373, 69860, 77345, 78740, 82677, 92814, 104790, 108283, 110236, 118110, 126746, 137795, 154690, 165354, 185628, 190119, 209580, 216566, 232035, 236220, 253492, 275590, 309380, 316865, 324849, 330708, 380238, 413385, 433132, 443611, 464070, 541415, 551180, 633730, 649698, 760476, 826770, 887222, 928140, 950595, 1082830, 1267460, 1299396, 1330833, 1624245, 1653540, 1774444, 1901190, 1964563, 2165660, 2218055, 2661666, 3248490, 3802380, 3929126, 4436110, 5323332, 5893689, 6496980, 6654165, 7858252, 8872220, 9822815, 11787378, 13308330, 13751941, 19645630, 23574756, 26616660, 27503882, 29468445, 39291260, 41255823, 55007764, 58936890, 68759705, 82511646, 117873780, 137519410, 165023292, 206279115, 275038820, 412558230, 825116460]

約数ペア:

[(1, 825116460), (2, 412558230), (3, 275038820), (4, 206279115), (5, 165023292), (6, 137519410), (7, 117873780), (10, 82511646), (12, 68759705), (14, 58936890), (15, 55007764), (20, 41255823), (21, 39291260), (28, 29468445), (30, 27503882), (31, 26616660), (35, 23574756), (42, 19645630), (60, 13751941), (62, 13308330), (70, 11787378), (84, 9822815), (93, 8872220), (105, 7858252), (124, 6654165), (127, 6496980), (140, 5893689), (155, 5323332), (186, 4436110), (210, 3929126), (217, 3802380), (254, 3248490), (310, 2661666), (372, 2218055), (381, 2165660), (420, 1964563), (434, 1901190), (465, 1774444), (499, 1653540), (508, 1624245), (620, 1330833), (635, 1299396), (651, 1267460), (762, 1082830), (868, 950595), (889, 928140), (930, 887222), (998, 826770), (1085, 760476), (1270, 649698), (1302, 633730), (1497, 551180), (1524, 541415), (1778, 464070), (1860, 443611), (1905, 433132), (1996, 413385), (2170, 380238), (2495, 330708), (2540, 324849), (2604, 316865), (2667, 309380), (2994, 275590), (3255, 253492), (3493, 236220), (3556, 232035), (3810, 216566), (3937, 209580), (4340, 190119), (4445, 185628), (4990, 165354), (5334, 154690), (5988, 137795), (6510, 126746), (6986, 118110), (7485, 110236), (7620, 108283), (7874, 104790), (8890, 92814), (9980, 82677), (10479, 78740), (10668, 77345), (11811, 69860), (13020, 63373), (13335, 61876), (13972, 59055), (14970, 55118), (15469, 53340), (15748, 52395), (17465, 47244), (17780, 46407), (19685, 41916), (20958, 39370), (23622, 34930), (26670, 30938), (27559, 29940)]